Buckback Mountain is a clever adaptation of the mainstream film Brokeback Mountain. This newest version happily tweaks Annie Proulx's tale of cowboy romance, chucking the tragedy and inserting a lot more humor (and a whole lot more explicit sex). The producer and award-winning star is Buck Angel, a hot and handsome FTM transsexual whose phenomenal work is among the best proof that porn can sometimes be ahead of the curve.